Skin therapy device



FIG. 1 is a perspective rear view of the skin therapy device;

FIG. 2 is a top view of the skin therapy device;

FIG. 3 is a front view of the skin therapy device;

FIG. 4 is rear view of the skin therapy device;

FIG. 5 is a right side view of the skin therapy device, the left side view of the skin therapy device being a mirror image of the right side view; and,

FIG. 6 is a top view of the skin therapy device. 

The ornamental design for a skin therapy device, as shown and described. 